The next step in calculations. Calculate expressions using units and interval arithmetic. The CalcBoard is a straightforward utility to construct and estimate expressions. It supports:
Numeric values with units and calculations using units;
Values with errors and interval arithmetics;
A wide range of standard functions;
Easy (calculator-like) interface;
A set of persistent variables to assign expressions to,
Syntax highligh, Saving a calculation to a file.
Using CalcBoard you can execute complex multistage calculations and even write simple programs without programming